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Diffstat (limited to 'source/blender/src/transform_orientations.c')
| -rw-r--r-- | source/blender/src/transform_orientations.c | 774 |
1 files changed, 0 insertions, 774 deletions
diff --git a/source/blender/src/transform_orientations.c b/source/blender/src/transform_orientations.c deleted file mode 100644 index 0bc1ef5ca1f..00000000000 --- a/source/blender/src/transform_orientations.c +++ /dev/null @@ -1,774 +0,0 @@ -/** - * $Id: - * - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * Contributor(s): Martin Poirier - * - * ***** END GPL LICENSE BLOCK ***** - */ - -#include <string.h> - -#include "MEM_guardedalloc.h" - -#include "DNA_armature_types.h" -#include "DNA_action_types.h" -#include "DNA_curve_types.h" -#include "DNA_listBase.h" -#include "DNA_object_types.h" -#include "DNA_meshdata_types.h" -#include "DNA_mesh_types.h" -#include "DNA_meta_types.h" -#include "DNA_scene_types.h" -#include "DNA_space_types.h" -#include "DNA_view3d_types.h" - -#include "BKE_global.h" -#include "BKE_utildefines.h" -#include "BKE_armature.h" - -#include "BLI_arithb.h" -#include "BLI_blenlib.h" -#include "BLI_editVert.h" - -#include "BIF_editmesh.h" -#include "BIF_editarmature.h" -#include "BIF_interface.h" -#include "BIF_space.h" -#include "BIF_toolbox.h" - -#include "blendef.h" - - -#include "transform.h" - - -/* *********************** TransSpace ************************** */ - -void BIF_clearTransformOrientation(void) -{ - ListBase *transform_spaces = &G.scene->transform_spaces; - BLI_freelistN(transform_spaces); - - if (G.vd->twmode >= V3D_MANIP_CUSTOM) - G.vd->twmode = V3D_MANIP_GLOBAL; /* fallback to global */ -} - -void BIF_manageTransformOrientation(int confirm, int set) { - Object *ob = OBACT; - int index = -1; - - if (G.obedit) { - if (G.obedit->type == OB_MESH) - index = manageMeshSpace(confirm, set); - else if (G.obedit->type == OB_ARMATURE) - index = manageBoneSpace(confirm, set); - } - else if (ob && (ob->flag & OB_POSEMODE)) { - index = manageBoneSpace(confirm, set); - } - else { - index = manageObjectSpace(confirm, set); - } - - if (set && index != -1) - { - BIF_selectTransformOrientationFromIndex(index); - } -} - -int manageObjectSpace(int confirm, int set) { - Base *base = BASACT; - - if (base == NULL) - return -1; - - if (confirm == 0) { - if (set && pupmenu("Custom Orientation %t|Add and Use Active Object%x1") != 1) { - return -1; - } - else if (set == 0 && pupmenu("Custom Orientation %t|Add Active Object%x1") != 1) { - return -1; - } - } - - return addObjectSpace(base->object); -} - -/* return 1 on confirm */ -int confirmSpace(int set, char text[]) -{ - char menu[64]; - - if (set) { - sprintf(menu, "Custom Orientation %%t|Add and Use %s%%x1", text); - } - else { - sprintf(menu, "Custom Orientation %%t|Add %s%%x1", text); - } - - if (pupmenu(menu) == 1) { - return 1; - } - else { - return 0; - } -} - -int manageBoneSpace(int confirm, int set) { - float mat[3][3]; - float normal[3], plane[3]; - char name[36] = ""; - int index; - - getTransformOrientation(normal, plane, 0); - - if (confirm == 0 && confirmSpace(set, "Bone") == 0) { - return -1; - } - - if (createSpaceNormalTangent(mat, normal, plane) == 0) { - error("Cannot use zero-length bone"); - return -1; - } - - strcpy(name, "Bone"); - - /* Input name */ - sbutton(name, 1, 35, "name: "); - - index = addMatrixSpace(mat, name); - return index; -} - -int manageMeshSpace(int confirm, int set) { - float mat[3][3]; - float normal[3], plane[3]; - char name[36] = ""; - int index; - int type; - - type = getTransformOrientation(normal, plane, 0); - - switch (type) - { - case ORIENTATION_VERT: - if (confirm == 0 && confirmSpace(set, "vertex") == 0) { - return -1; - } - - if (createSpaceNormal(mat, normal) == 0) { - error("Cannot use vertex with zero-length normal"); - return -1; - } - - strcpy(name, "Vertex"); - break; - case ORIENTATION_EDGE: - if (confirm == 0 && confirmSpace(set, "Edge") == 0) { - return -1; - } - - if (createSpaceNormalTangent(mat, normal, plane) == 0) { - error("Cannot use zero-length edge"); - return -1; - } - - strcpy(name, "Edge"); - break; - case ORIENTATION_FACE: - if (confirm == 0 && confirmSpace(set, "Face") == 0) { - return -1; - } - - if (createSpaceNormalTangent(mat, normal, plane) == 0) { - error("Cannot use zero-area face"); - return -1; - } - - strcpy(name, "Face"); - break; - default: - return -1; - break; - } - - /* Input name */ - sbutton(name, 1, 35, "name: "); - - index = addMatrixSpace(mat, name); - return index; -} - -int createSpaceNormal(float mat[3][3], float normal[3]) -{ - float tangent[3] = {0.0f, 0.0f, 1.0f}; - - VECCOPY(mat[2], normal); - if (Normalize(mat[2]) == 0.0f) { - return 0; /* error return */ - } - - Crossf(mat[0], mat[2], tangent); - if (Inpf(mat[0], mat[0]) == 0.0f) { - tangent[0] = 1.0f; - tangent[1] = tangent[2] = 0.0f; - Crossf(mat[0], tangent, mat[2]); - } - - Crossf(mat[1], mat[2], mat[0]); - - Mat3Ortho(mat); - - return 1; -} - -int createSpaceNormalTangent(float mat[3][3], float normal[3], float tangent[3]) -{ - VECCOPY(mat[2], normal); - if (Normalize(mat[2]) == 0.0f) { - return 0; /* error return */ - } - - /* preempt zero length tangent from causing trouble */ - if (tangent[0] == 0 && tangent[1] == 0 && tangent[2] == 0) - { - tangent[2] = 1; - } - - Crossf(mat[0], mat[2], tangent); - if (Normalize(mat[0]) == 0.0f) { - return 0; /* error return */ - } - - Crossf(mat[1], mat[2], mat[0]); - - Mat3Ortho(mat); - - return 1; -} - - -int addObjectSpace(Object *ob) { - float mat[3][3]; - char name[36] = ""; - - Mat3CpyMat4(mat, ob->obmat); - Mat3Ortho(mat); - - strncpy(name, ob->id.name+2, 35); - - /* Input name */ - sbutton(name, 1, 35, "name: "); - - return addMatrixSpace(mat, name); -} - -int addMatrixSpace(float mat[3][3], char name[]) { - ListBase *transform_spaces = &G.scene->transform_spaces; - TransformOrientation *ts; - int index = 0; - - /* if name is found in list, reuse that transform space */ - for (index = 0, ts = transform_spaces->first; ts; ts = ts->next, index++) { - if (strncmp(ts->name, name, 35) == 0) { - break; - } - } - - /* if not, create a new one */ - if (ts == NULL) - { - ts = MEM_callocN(sizeof(TransformOrientation), "UserTransSpace from matrix"); - BLI_addtail(transform_spaces, ts); - strncpy(ts->name, name, 35); - } - - /* copy matrix into transform space */ - Mat3CpyMat3(ts->mat, mat); - - BIF_undo_push("Add/Update Transform Orientation"); - - return index; -} - -void BIF_removeTransformOrientation(TransformOrientation *target) { - ListBase *transform_spaces = &G.scene->transform_spaces; - TransformOrientation *ts = transform_spaces->first; - int selected_index = (G.vd->twmode - V3D_MANIP_CUSTOM); - int i; - - for (i = 0, ts = transform_spaces->first; ts; ts = ts->next, i++) { - if (ts == target) { - if (selected_index == i) { - G.vd->twmode = V3D_MANIP_GLOBAL; /* fallback to global */ - } - else if (selected_index > i) - G.vd->twmode--; - - BLI_freelinkN(transform_spaces, ts); - break; - } - } - BIF_undo_push("Remove Transform Orientation"); -} - -void BIF_selectTransformOrientation(TransformOrientation *target) { - ListBase *transform_spaces = &G.scene->transform_spaces; - TransformOrientation *ts = transform_spaces->first; - int i; - - for (i = 0, ts = transform_spaces->first; ts; ts = ts->next, i++) { - if (ts == target) { - G.vd->twmode = V3D_MANIP_CUSTOM + i; - break; - } - } -} - -void BIF_selectTransformOrientationFromIndex(int index) { - G.vd->twmode = V3D_MANIP_CUSTOM + index; -} - -char * BIF_menustringTransformOrientation(char *title) { - char menu[] = "%t|Global%x0|Local%x1|Normal%x2|View%x3"; - ListBase *transform_spaces = &G.scene->transform_spaces; - TransformOrientation *ts; - int i = V3D_MANIP_CUSTOM; - char *str_menu, *p; - - - str_menu = MEM_callocN(strlen(menu) + strlen(title) + 1 + 40 * BIF_countTransformOrientation(), "UserTransSpace from matrix"); - p = str_menu; - - p += sprintf(str_menu, "%s", title); - p += sprintf(p, "%s", menu); - - for (ts = transform_spaces->first; ts; ts = ts->next) { - p += sprintf(p, "|%s%%x%d", ts->name, i++); - } - - return str_menu; -} - -int BIF_countTransformOrientation() { - ListBase *transform_spaces = &G.scene->transform_spaces; - TransformOrientation *ts; - int count = 0; - - for (ts = transform_spaces->first; ts; ts = ts->next) { - count++; - } - - return count; -} - -void applyTransformOrientation() { - TransInfo *t = BIF_GetTransInfo(); - TransformOrientation *ts; - int selected_index = (G.vd->twmode - V3D_MANIP_CUSTOM); - int i; - - if (selected_index >= 0) { - for (i = 0, ts = G.scene->transform_spaces.first; ts; ts = ts->next, i++) { - if (selected_index == i) { - strcpy(t->spacename, ts->name); - Mat3CpyMat3(t->spacemtx, ts->mat); - Mat4CpyMat3(G.vd->twmat, ts->mat); - break; - } - } - } -} - -static int count_bone_select(bArmature *arm, ListBase *lb, int do_it) -{ - Bone *bone; - int do_next; - int total = 0; - - for(bone= lb->first; bone; bone= bone->next) { - bone->flag &= ~BONE_TRANSFORM; - do_next = do_it; - if(do_it) { - if(bone->layer & arm->layer) { - if (bone->flag & BONE_SELECTED) { - bone->flag |= BONE_TRANSFORM; - total++; - do_next= 0; // no transform on children if one parent bone is selected - } - } - } - total += count_bone_select(arm, &bone->childbase, do_next); - } - - return total; -} - -int getTransformOrientation(float normal[3], float plane[3], int activeOnly) -{ - Base *base; - Object *ob = OBACT; - int result = ORIENTATION_NONE; - - normal[0] = normal[1] = normal[2] = 0; - plane[0] = plane[1] = plane[2] = 0; - - if(G.obedit) - { - float imat[3][3], mat[3][3]; - - /* we need the transpose of the inverse for a normal... */ - Mat3CpyMat4(imat, ob->obmat); - - Mat3Inv(mat, imat); - Mat3Transp(mat); - - ob= G.obedit; - - if(G.obedit->type==OB_MESH) - { - EditMesh *em = G.editMesh; - EditVert *eve; - EditSelection ese; - float vec[3]= {0,0,0}; - - /* USE LAST SELECTED WITH ACTIVE */ - if (activeOnly && EM_get_actSelection(&ese)) - { - EM_editselection_normal(normal, &ese); - EM_editselection_plane(plane, &ese); - - switch (ese.type) - { - case EDITVERT: - result = ORIENTATION_VERT; - break; - case EDITEDGE: - result = ORIENTATION_EDGE; - break; - case EDITFACE: - result = ORIENTATION_FACE; - break; - } - } - else - { - if (G.totfacesel >= 1) - { - EditFace *efa; - - for(efa= em->faces.first; efa; efa= efa->next) - { - if(efa->f & SELECT) - { - VECADD(normal, normal, efa->n); - VecSubf(vec, efa->v2->co, efa->v1->co); - VECADD(plane, plane, vec); - } - } - - result = ORIENTATION_FACE; - } - else if (G.totvertsel == 3) - { - EditVert *v1 = NULL, *v2 = NULL, *v3 = NULL; - float cotangent[3]; - - for (eve = em->verts.first; eve; eve = eve->next) - { - if ( eve->f & SELECT ) { - if (v1 == NULL) { - v1 = eve; - } - else if (v2 == NULL) { - v2 = eve; - } - else { - v3 = eve; - - VecSubf(plane, v2->co, v1->co); - VecSubf(cotangent, v3->co, v2->co); - Crossf(normal, cotangent, plane); - break; - } - } - } - - /* if there's an edge available, use that for the tangent */ - if (G.totedgesel >= 1) - { - EditEdge *eed = NULL; - - for(eed= em->edges.first; eed; eed= eed->next) { - if(eed->f & SELECT) { - VecSubf(plane, eed->v2->co, eed->v1->co); - break; - } - } - } - - result = ORIENTATION_FACE; - } - else if (G.totedgesel == 1) - { - EditEdge *eed; - - for(eed= em->edges.first; eed; eed= eed->next) { - if(eed->f & SELECT) { - /* use average vert normals as plane and edge vector as normal */ - VECCOPY(plane, eed->v1->no); - VECADD(plane, plane, eed->v2->no); - VecSubf(normal, eed->v2->co, eed->v1->co); - break; - } - } - result = ORIENTATION_EDGE; - } - else if (G.totvertsel == 2) - { - EditVert *v1 = NULL, *v2 = NULL; - - for (eve = em->verts.first; eve; eve = eve->next) - { - if ( eve->f & SELECT ) { - if (v1 == NULL) { - v1 = eve; - } - else { - v2 = eve; - - VECCOPY(plane, v1->no); - VECADD(plane, plane, v2->no); - VecSubf(normal, v2->co, v1->co); - break; - } - } - } - result = ORIENTATION_EDGE; - } - else if (G.totvertsel == 1) - { - for (eve = em->verts.first; eve; eve = eve->next) - { - if ( eve->f & SELECT ) { - VECCOPY(normal, eve->no); - break; - } - } - result = ORIENTATION_VERT; - } - else if (G.totvertsel > 3) - { - normal[0] = normal[1] = normal[2] = 0; - - for (eve = em->verts.first; eve; eve = eve->next) - { - if ( eve->f & SELECT ) { - VecAddf(normal, normal, eve->no); - } - } - Normalize(normal); - result = ORIENTATION_VERT; - } - } - } /* end editmesh */ - else if ELEM3(G.obedit->type, OB_CURVE, OB_SURF, OB_FONT) - { - extern ListBase editNurb; /* BOOO! go away stupid extern */ - Nurb *nu; - BezTriple *bezt; - int a; - - for (nu = editNurb.first; nu; nu = nu->next) - { - /* only bezier has a normal */ - if((nu->type & 7) == CU_BEZIER) - { - bezt= nu->bezt; - a= nu->pntsu; - while(a--) - { - /* exception */ - if ( (bezt->f1 & SELECT) + (bezt->f2 & SELECT) + (bezt->f3 & SELECT) > SELECT ) - { - VecSubf(normal, bezt->vec[0], bezt->vec[2]); - } - else - { - if(bezt->f1) - { - VecSubf(normal, bezt->vec[0], bezt->vec[1]); - } - if(bezt->f2) - { - VecSubf(normal, bezt->vec[0], bezt->vec[2]); - } - if(bezt->f3) - { - VecSubf(normal, bezt->vec[1], bezt->vec[2]); - } - } - bezt++; - } - } - } - - if (normal[0] != 0 || normal[1] != 0 || normal[2] != 0) - { - result = ORIENTATION_NORMAL; - } - } - else if(G.obedit->type==OB_MBALL) - { - /* editmball.c */ - extern ListBase editelems; /* go away ! */ - MetaElem *ml, *ml_sel = NULL; - - /* loop and check that only one element is selected */ - for (ml = editelems.first; ml; ml = ml->next) - { - if (ml->flag & SELECT) { - if (ml_sel == NULL) - { - ml_sel = ml; - } - else - { - ml_sel = NULL; - break; - } - } - } - - if (ml_sel) - { - float mat[4][4]; - - /* Rotation of MetaElem is stored in quat */ - QuatToMat4(ml_sel->quat, mat); - - VECCOPY(normal, mat[2]); - VECCOPY(plane, mat[1]); - - VecMulf(plane, -1.0); - - result = ORIENTATION_NORMAL; - } - } - else if (G.obedit->type == OB_ARMATURE) - { - bArmature *arm = G.obedit->data; - EditBone *ebone; - - for (ebone = G.edbo.first; ebone; ebone=ebone->next) { - if (arm->layer & ebone->layer) - { - if (ebone->flag & BONE_SELECTED) - { - float mat[3][3]; - float vec[3]; - VecSubf(vec, ebone->tail, ebone->head); - Normalize(vec); - VecAddf(normal, normal, vec); - - vec_roll_to_mat3(vec, ebone->roll, mat); - VecAddf(plane, plane, mat[2]); - } - } - } - - Normalize(normal); - Normalize(plane); - - if (plane[0] != 0 || plane[1] != 0 || plane[2] != 0) - { - result = ORIENTATION_EDGE; - } - - } - - /* Vectors from edges don't need the special transpose inverse multiplication */ - if (result == ORIENTATION_EDGE) - { - Mat4Mul3Vecfl(ob->obmat, normal); - Mat4Mul3Vecfl(ob->obmat, plane); - } - else - { - Mat3MulVecfl(mat, normal); - Mat3MulVecfl(mat, plane); - } - } - else if(ob && (ob->flag & OB_POSEMODE)) - { - bArmature *arm= ob->data; - bPoseChannel *pchan; - int totsel; - - totsel = count_bone_select(arm, &arm->bonebase, 1); - if(totsel) { - float imat[3][3], mat[3][3]; - - /* use channels to get stats */ - for(pchan= ob->pose->chanbase.first; pchan; pchan= pchan->next) { - if (pchan->bone && pchan->bone->flag & BONE_TRANSFORM) { - VecAddf(normal, normal, pchan->pose_mat[2]); - VecAddf(plane, plane, pchan->pose_mat[1]); - } - } - VecMulf(plane, -1.0); - - /* we need the transpose of the inverse for a normal... */ - Mat3CpyMat4(imat, ob->obmat); - - Mat3Inv(mat, imat); - Mat3Transp(mat); - Mat3MulVecfl(mat, normal); - Mat3MulVecfl(mat, plane); - - result = ORIENTATION_EDGE; - } - } - else if(G.f & (G_VERTEXPAINT + G_TEXTUREPAINT + G_WEIGHTPAINT + G_SCULPTMODE)) - { - } - else if(G.f & G_PARTICLEEDIT) - { - } - else { - /* we need the one selected object, if its not active */ - ob = OBACT; - if(ob && !(ob->flag & SELECT)) ob = NULL; - - for(base= G.scene->base.first; base; base= base->next) { - if TESTBASELIB(base) { - if(ob == NULL) { - ob= base->object; - break; - } - } - } - - VECCOPY(normal, ob->obmat[2]); - VECCOPY(plane, ob->obmat[1]); - result = ORIENTATION_NORMAL; - } - - return result; -} |